- Registered owners
- Knapp Ronald PKnapp Deborah C
- Location
- Los Gatos, CA
- Owner type
- Co-owned
- Serial number
- 28-7911334
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- February 11, 1993
- Certificate issued
- January 17, 2008
- Expires
- November 30, 2029
- Mode S code
- A1DFC4
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming 0-540 model are included below.
On this page
Airworthiness directives that may apply · 58
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1963 | 2 |
|---|---|
| 1964 | 1 |
| 1966 | 2 |
| 1969 | 2 |
| 1977 | 2 |
| 1979 | 4 |
| 1980 | 2 |
| 1982 | 1 |
| 1986 | 2 |
| 1989 | 3 |
| 1992 | 1 |
| 1995 | 1 |
| 1996 | 5 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 2 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 5 |
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 3 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2022 | 2 |
| 2024 | 2 |
| 2026 | 2 |
Airframe · Piper PA-28-236
AD 2024-14-03Autopilot SystemAD 2022-03-15Fuel Quantity IndicatorAD 2018-07-03Placard and MarkingsInformation bulletins that may apply · 24
Advisory, not mandatory.
See all 27 bulletins
NTSB investigations
No NTSB investigations matched to N22MJMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Piper PA-28-236 aircraft
FAA incident reports
No FAA accident or incident reports matched to N22MJMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Piper PA-28-236 aircraft
Service difficulty reports
No reports matched to N22MJGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Piper PA-28-236 aircraft
STCs that may be installed · 369
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Piper PA-28-236
STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.STC SA01861SEFabrication and installation of Landing Light Controller
Earlier aircraft with this N-number · 1
This aircraft carried N22MJ before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.